It does what it says, I connected it to the computer and it opened directly with the Windows program, it doesn't have good resolution, and the extras that we screw on to see at an angle are of poor quality and the little mirror is ready to fall, so be careful for anyone who wants to see inside a machine cylinder like me.

Good image quality and the specific one I bought also had a setting for lens intensity. Just be careful with the adapter depending on the phone you will connect it to. The camera has a micro USB and my phone has a USB type C. So I bought a relevant adapter but it didn't work, so I tried another model and it worked perfectly! The purchase is really worth it!

Quite a good (Value for Money) camera!
I never managed to make it work from a mobile phone, of course, it only worked from a laptop. If someone needs something portable, then this camera cannot meet such a need unfortunately. It needs a camera with a built-in screen.
The resolution is good enough to detect objects, and with the built-in lighting, it becomes even easier! I tested it underwater and it worked perfectly.
Its cable is soft, so it is not easy to direct, especially after 1 to 1.5 meters. I tied it on a tripod to be able to control it somehow.

Completely useless, never worked, neither on a laptop nor on a PC, on Android mi A2. There are no longer any drivers available and it is unacceptable for them to still be sold. The price, of course, is around 13 euros with shipping and cash on delivery, but nothing is given for free today. The supplier is responsible...

It is good to correct the evaluation... as long as we have a final positive outcome.

I am revising the previous evaluation, without deleting it, since the supplier, minutes after the return request, sent a new one with zero charge, within 24 hours. It works perfectly on MI A2 with an adapter, female mini USB to male type U, and with the AN98 application for Android. Low resolution, yes, but this rating is for this camera only, considering it is very cheap... around 13 euros with shipping and cash on delivery.

I bought 2 with a 5-meter cable....but their boxes indicate AN 99 with a 2-meter cable....they worked immediately on a LAP TOP with W10....but on a XIAOMI mobile phone, only one camera worked with the AN 98 application...why? I discovered that one camera has low resolutions, for example 160X and 174X, while the other camera starts from 320X and above, resulting in only the camera with low resolutions working on the mobile phone....so, before buying, someone should test their mobile phone with a camera (not an endoscopic one) that has a wide range of resolutions to understand from which image resolution the model of their mobile phone starts working....because almost all AN endoscopic cameras have resolutions of 320X and 640X, but not all have lower resolutions...

Edit 18/02/22 **** 4 stars. I am revising because I didn't realize that you can adjust the brightness of the lighting, which was the main concern. Despite the low resolution, it easily detected leakage in the bathtub. The soft cable doesn't help with maneuverability, and the attachment with the mirror reflects the camera's lights. So it will do the job. It has 2 different software. The inskam worked on a Samsung, and the second one provided by the manufacturer in the instructions with the Xiaomi ************** It's not even suitable for playing games! Firstly, they gave it to me without the adapter for the PC. It only has a micro USB which is not compatible with any modern mobile phone, so you will need an additional adapter, which of course is not included! It doesn't illuminate in both points, so forget about focusing and lighting in pipes, cables, motors, etc. What should I do with it? The USB came off in the first hour of use from the cover. I will return it as I received it.

Good but doesn't work on all mobile phones, for example Ulefone Armor 3. However, it worked on Laptop Win 11. Average image quality.

Cheap but very poor image quality. I used it in a clogged floor drain. It helped, but I struggled to make sense of what I was seeing... Also, the specific task is made difficult by the fact that the cable pipe is very flexible, so you can't guide the camera in the direction you want. I had to come up with a makeshift solution using wire wrapped around the pipe to make it bend the way I wanted. The connection was made through a laptop - very easy.

Very good, unfortunately the cable is regular and does not stay in place where you put it, resulting in a little difficulty but it's worth it. Very easy connection with the laptop and mobile!

It did not connect to Alcatel 1s and Samsung. It connected to Windows, the result: 1) very low resolution quality (nothing is distinguishable), 2) it does not focus, the image is blurry.
I recommend avoiding it, very bad product. I will request a refund.

Very good camera for any use you want to make. It synchronizes very easily with the app application on Xiaomi and Huawei mobile phones.

It does what it says.
Average resolution.
Difficult installation.
Works fine for basic use.
Good choice for its cost.

It doesn't work on redmi despite the fact that there is no mention of any exceptions or software requirements in the specifications.
It worked directly on the laptop, so I eventually got my work done, but with excessively low image quality.
It depends on the reason someone needs it. Personally, I wouldn't buy it again.